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Driving circuit, driving arrangement and driving method, suitable for grid feeding

  • US 10,404,069 B2
  • Filed: 10/27/2016
  • Issued: 09/03/2019
  • Est. Priority Date: 11/05/2015
  • Status: Expired due to Fees
First Claim
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1. A driving arrangement for driving a set of appliances, comprising:

  • a set of driving circuits, wherein each driving circuit include,a two-line power input;

    a first output for connection to one of the set of appliances;

    a second, two-line, output;

    an internal energy source; and

    a switching arrangement, wherein the second, two-line, output is coupled to the two-line power input via the switching arrangement and the switching arrangement is configurable into,a first mode, in which the two-line power input is connected to the second, two-line, output, and the internal energy source is isolated from direct connection to the two-line power input; and

    a second mode in which the internal energy source is in series between a first line of the two-line power input and a corresponding first line of the second, two-line, output;

    wherein the set of driving circuits are connected together in a chain, with the second, two-line, output of one of the set driving circuits connected to the two-line power input of next one of the set of driving circuits in the chain, wherein each driving circuit is for driving a respective appliance.

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